I'm looking for somebody with reverse engineering skills who could teach me how to get the signature key hash from the iOS version of Instagram. I have a jailbroken iPhone 6 with iOS 9.0 which I could use. You would need to tell me the exact steps needed to extract the key from the App and answer possible questions. If you want any upfront payment, I first need a proof that you can get the key. I'm looking forward to your offer.